If you're not familiar with scale, you've probably seen it and thought it was a disease rather than an insect. When an infestation gets going, the insects can cover an entire branch and look like ...

A: Sounds like a classic case of magnolia scale - the biggest of all scale insects. These pests latch onto selected spots on the twigs and branches and proceed to build a shell around themselves for ...

Garden staff are finding more scale insects and aphids than in past years. A major infestation of lecanium scale was recently found on a large planting of bald cypress at the Garden. The population of ...

Oystershell scale is a very secretive little insect that usually goes unnoticed. But despite it’s tiny size, this insect can cause significant damage in trees or shrubs. Some gardeners aren’t even ...

Horticultural expert Melinda Myers shares her sure-fire tips on how to get rid of mealybugs and other scale insects on your ...

Earlier this week, one of my neighbors told me that her Meyer lemon tree has had a bad infestation of scale insects for several years and that all of her attempts to eradicate the pests had failed. I ...

SHREVEPORT, La. - Viburnum, a staple in many Louisiana landscapes, has been suffering from a common but alarming affliction. Homeowners may notice a black, waxy buildup covering their plants, sparking ...

Q: This is a picture of our dogwood tree with white growths on it. Your help is appreciated. A: Your dogwood tree has a healthy case of scale insects. Scale insects attach themselves to the host plant ...

Q: We have been successful in identifying an insect known as magnolia scale on our star magnolia (Magnolia stellata). Can you give us some advice on how to manage this insect to protect the tree? — ...

Based on the photo we have sent, what is wrong with our oak tree? Is there something that we should be doing to ensure its health? — Mitchell and Anna Jones, Libertyville From your photo, I can see ...

Q. I have half a dozen piñon trees that have scale and are looking rather brown and brittle. I have been watering these trees about twice a week for the past three weeks. When is the best time to use ...